Defend your Build
Come Hail Or High Water, Fire Or Heat.

Boards with water and fire crashing into them

LP WeatherLogic®

Premium protection safeguards the home from the air and water during construction and for years to come.
Moisture Management Technology
Integrated wall sheathing system offers a continuous air and water barrier for a tight building envelope while allowing moisture to escape.
Industry-Leading Adhesive
High-performance seam and flashing acrylic adhesive is AAMA 711-13 approved, withstands temperature cycles and delivers consistent, long-term protection.
WeatherLogic board with water

LP Legacy®

Super-tough, moisture resistant sub-flooring for the toughest sub-flooring jobs on the planet
Gorilla Tough® Panels
Each wood strand is coated with water-resistant resins using Gorilla Glue Technology® for APA-verified stiffness and super moisture resistance.
Covered Until It’s Covered®
LP offers a unique Covered Until It’s Covered® No-Sand Warranty on its LP Legacy sub-floor, as well as a Lifetime Limited Warranty that lasts as long as the home.
Legacy board with water

LP® FlameBlock®

Superior OSB sheathing certified to meet fire code while providing greater design flexibility.
Resisting Flame
This premium ICC-certified fire-rated structural sheathing combines flame-spread and burn-through resistance for exceptional peace of mind for the homeowner.
Do More With Less
LP FlameBlock helps you build fire-rated wall assemblies and roof deck applications faster, at a lower cost than most common alternatives.
FlameBlock board with fire

LP® TechShield®

The original radiant barrier sheathing blocks radiant heat in the roof panel from emitting into the home’s attic, reducing attic temperatures by up to 30o F.
Energy Conscious
An energy-efficient home starts with this highly effective radiant barrier that may lead to immediate built-in savings that lasts for years to come.
Technology Prevents Moisture Buildup
No other radiant barrier sheathing uses patented technology to allow trapped moisture to escape from the panels during and after installation.
TechShield board with heating effect

Why Structural Solutions

We do more than make high-performance products. We deliver the building solutions you need.
  • Building Stronger, Better, Longer

    New technology development leads to products that resist moisture, combat flame spread, block radiant heat, and are stronger than traditional lumber and plywood.

  • Engineered to Withstand the Test of Time

    Since pioneering our first engineered wood panel, LP continues to revolutionize features that change the industry, while developing new innovations that combine strength, durability and quality.

Browse All Structural Solutions

Warranty Information

Our products are innovatively designed to withstand the toughest conditions, meet and exceed codes and to be easily installed by you. With industry-leading warranties backing those products and exceptional customer service, we want to help you take the future of building into your own hands.
Man drawing on board

Structural Solutions
Are Better Together

We focus on helping you build better. From high-performance panels and sheathing to super-strong framing products, stake your reputation on LP Building Solutions.
House under construction
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